Science, asked by kashelikive, 6 months ago

Why blue- coloured copper sulphate solution acquires a green colour when iron filings are added to it?

Answers

Answered by Gokul1205
2

Answer:

When an iron nail immersed in the solution of copper sulphate than iron displaces copper from the solution of copper sulphate because iron is more reactive than copper. Therefore copper sulphate solution colour changes from blue to pale green.

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